Exercise device



FIG. 1 is a perspective view of an exercise device showing my new design, the exercise device in a first state;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view of the exercise device shown in FIG. 1; and,

FIG. 9 is a perspective view of the exercise device in a second state for clarity of disclosure.

The broken lines in the drawings depict portions of the exercise device that form no part of the claimed design. 

CLAIM The ornamental design for an exercise device, as shown and described. 